Work has started on a new €4.3 million project to improve the brilliance of laser diode bars and develop a direct-diode technology suitable for metal welding and cutting. The European Commission is ...

The polarity markings on LEDs (Light Emitting Diodes) seem to be a common cause of confusion. The polarity may be indicated by a flat section on one side of the body or by one lead being shorter than ...

I don’t know about you, but although I like reading about electronics in a theoretical sort of way, there’s nothing I enjoy more than the hands-on building of something and then watching that thing ...